* You can download the detailed product manual from our website.
* DR900S series models support up to 128GB microSD cards.
DR900S-2CH (Regular, IR)
- There may be some variation in the actual recording time
- If the microSD card is full, older files are deleted first to make space for newly-recorded videos. If possible, backup important files such as Event recording files.
- Formatting the microSD card at least once a month is recommended.